150km full Duplex Transceiver Unmanned Vessel Boat Aircraft
Transmitter Receiver
Key Features
- TDD OFDM full duplex wireless transceiver for unmanned vessel boat
aircraft video data transmission
- Maximum 30Mbps Iperf Throughput at 20MHz bandwidth
- Support point to point and point to multipoint networking
- Control by Web UI or Serial control uart
- Support 1.4/ 3/ 5/ 10/ 20MHz bandwidth channel
- Supports automatic frequency hopping function, automatically find
the best frequency point in the wireless environment.
- Long transmission distance up to 150km with 10W RF power
Application
HCL551 full duplex transceiver support duplex transmission and can
achieve wireless video downlink transmission of up to 150 km from
UAV to ground with high quality and stable image signal. It is
applicable not only to unmanned aircraft (UAV) but also to unmanned
vessel, boat, aircraft, special robots and public safety
investigations
Technical Specifications
| Model Number | HCL551 |
| Name | 150km Full Duplex Transceiver Unmanned Vessel Boat Aircraft
Transmitter Receiver |
| Modulation | TDD OFDM |
| Frequency | 806~826MHz, 1428~1468MHz, 1420~1530MHz |
| FHSS | Support |
| Bandwidths | 1.4/3/5/10/20MHz |
| Throughput | Maximum 30Mbps@20MHz |
| RF Transmission Power | 10W (40~42 dBm) |
| Constellation | QPSK, 16QAM, 64QAM self adaption |
| Sensitivity | -108dBm (1Mbps) |
| Ethernet ports | 2 × Ethernet ports |
| Serial ports | 3 channels, RS232/TTL/Sbus optional |
| Transmission Range | 22~150km (UAV to Ground, optional distance grade) |
| Management | Web UI and Control Uart |
| Encryption | AES128 |
| Networking Mode | Point to Point, Point to Multipoint, Relay, Mesh |
| Movement Speed | Support no less than 300km/h |
| Power Input | 24~30V, 28V as default |
| Power Consumption | <40W (RF Power 10W) |
| Dimensions | 131.9 × 67.7 × 28mm |
| Weight | 252g |
Input / Output Ports
| I/O | Description |
|---|
| Ethernet 1 | 4Pin ZH1.5mm connector, bridged with Ethernet2 |
| Ethernet 2 | RJ45 connector, bridged with Ethernet1 |
| Uart*3 | 3Pin GH1.25mm lockable connector*3, 3 channel uart, RS232/TTL/Sbus
optional |
| Power in | XT30PW-M connector |
| ANT 1 | Tx/Rx Antenna port, SMA female |
| ANT 2 | Rx Antenna port, SMA female |
Networking Types
Point to Point,Point to Multipoint,Relay and Mesh
Frequently Asked Questions
Q1. It seems to support IP camera, what if I want to use a camera
with HDMI or SDI video output?
Yes, the default video input is IP RJ45 Ethernet port. If your
camera only has HDMI, SDI, AHD or AV output, you need to buy our
mini encoder device to encode the video and audio signal into
digital data for transmission. At the receiver end, you can connect
it directly to your computer or NVR. If you want to output to an
HDMI monitor, you can also buy our decoder device to convert the
digital data back into HDMI video and audio signals.
Q2. Should I choose 800MHz or 1.4G band? Which one is better?
If your area has a DVB-T or DVB-T2 digital television signal, the
TV frequency range is 170-860Mhz, so choose 1.4G would be better.
Moreover, GPS antenna receives the GPS signal and the GPS direction
on the drone is up, and our transmitter antenna is pointing down to
send the signal to the ground. So the 1.4G frequency effect on GPS
is negligible.
Q3. Does it support using multiple cameras on the transmitter to
only one receiver? For example, use 3 IP cameras on the
transmitter.
Yes, it supports. There are two solutions for the multiple cameras
on transmitter to one receiver:
- 4 IP cameras → Net Hub → Transmitter ↔ Receiver → Computer Screen
- 4 IP cameras → NVR HDMI output → HDMI encoder IP output →
Transmitter ↔ Receiver → computer screen.
Q4. What are the difference between model HCL536 and HCL551?
The main difference is in the power. HCL551 supports a transmission
distance up to 150 kilometers, while HCL536 only supports a
transmission distance up to 100 kilometers.
